diff --git a/Tools/NativeHost/NativeHost.xcodeproj/project.pbxproj b/Tools/NativeHost/NativeHost.xcodeproj/project.pbxproj
index f229afa22..b40dc518a 100644
--- a/Tools/NativeHost/NativeHost.xcodeproj/project.pbxproj
+++ b/Tools/NativeHost/NativeHost.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 45;
+	objectVersion = 46;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -252,8 +252,11 @@
 /* Begin PBXProject section */
 		29B97313FDCFA39411CA2CEA /* Project object */ = {
 			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 0440;
+			};
 			buildConfigurationList = C01FCF4E08A954540054247B /* Build configuration list for PBXProject "NativeHost" */;
-			compatibilityVersion = "Xcode 3.1";
+			compatibilityVersion = "Xcode 3.2";
 			developmentRegion = English;
 			hasScannedForEncodings = 1;
 			knownRegions = (
@@ -334,14 +337,15 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
 				GCC_DYNAMIC_NO_PIC = NO;
-				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = NativeHost_Prefix.pch;
 				GCC_PREPROCESSOR_DEFINITIONS = "ACTIVATION=0";
+				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				INFOPLIST_FILE = Info.plist;
 				INFOPLIST_PREPROCESS = YES;
 				INFOPLIST_PREPROCESSOR_DEFINITIONS = "ACTIVATION=0";
@@ -354,10 +358,12 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				COMBINE_HIDPI_IMAGES = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				GCC_MODEL_TUNING = G5;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = NativeHost_Prefix.pch;
+				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 				INFOPLIST_FILE = Info.plist;
 				INFOPLIST_PREPROCESS = YES;
 				INFOPLIST_PREPROCESSOR_DEFINITIONS = "ACTIVATION=0";
@@ -376,7 +382,6 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				ONLY_ACTIVE_ARCH = YES;
-				PREBINDING = NO;
 				SDKROOT = macosx;
 			};
 			name = Debug;
@@ -388,7 +393,6 @@
 				GCC_C_LANGUAGE_STANDARD = c99;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				PREBINDING = NO;
 				SDKROOT = macosx;
 			};
 			name = Release;